Sunil I am not weighing in only provided some info. I believe in informed people making the best choice for themselves. Please don't assume this is my position. I have seen wind farms in Calif. and wanted all to see a pic of one and sizes. Those are in that link. I don't know anything about the site or people. They do have some interesting points on value and problems like flying chunks of ice and lights on all the time.I think at the end is some info on the people and sources.